Accelerator Pump Discharge Valve at Laura Tonkin blog

Accelerator Pump Discharge Valve. If a carburetor is dormant long enough, the check valve under the accelerator pump nozzle can stick, preventing fuel from exiting the nozzle. There are four variables in tuning the afb accelerator pump circuit. Nearly all holley accelerator pump circuits use this needle directly underneath the discharge nozzle. The umbrella check valve style responds faster because it doesn't require fuel to pass by it to move the check ball to a seated. Some carburetors control the pump diaphragm or piston with linkage only, others use linkage and vacuum. There are four variables in tuning the afb accelerator pump circuit. (1) the diameter of the accelerator pump. 12 rows the accelerator pump discharge valve (also called the intake and exhaust valve or exhaust jet) bleeds off some of the accelerator pump output back into the float bowl. What's in there right now is a size 50 accelerator pump (squirter) and a zero discharge valve, meaning none of the accelerator pump flow is being discharged back into the float. The pump can discharge fuel into the air horn either through the main fuel nozzle or through one or more special pump discharge jets. (1) the diameter of the accelerator pump. The pump shown in the carburetor image above uses both.

The pump shown in the carburetor image above uses both. 12 rows the accelerator pump discharge valve (also called the intake and exhaust valve or exhaust jet) bleeds off some of the accelerator pump output back into the float bowl. Some carburetors control the pump diaphragm or piston with linkage only, others use linkage and vacuum. If a carburetor is dormant long enough, the check valve under the accelerator pump nozzle can stick, preventing fuel from exiting the nozzle. There are four variables in tuning the afb accelerator pump circuit. Nearly all holley accelerator pump circuits use this needle directly underneath the discharge nozzle. (1) the diameter of the accelerator pump. (1) the diameter of the accelerator pump. The pump can discharge fuel into the air horn either through the main fuel nozzle or through one or more special pump discharge jets. What's in there right now is a size 50 accelerator pump (squirter) and a zero discharge valve, meaning none of the accelerator pump flow is being discharged back into the float.

Autolite 1100 1101 Accelerator Pump & Main Discharge

Accelerator Pump Discharge Valve If a carburetor is dormant long enough, the check valve under the accelerator pump nozzle can stick, preventing fuel from exiting the nozzle. 12 rows the accelerator pump discharge valve (also called the intake and exhaust valve or exhaust jet) bleeds off some of the accelerator pump output back into the float bowl. There are four variables in tuning the afb accelerator pump circuit. The pump shown in the carburetor image above uses both. Nearly all holley accelerator pump circuits use this needle directly underneath the discharge nozzle. (1) the diameter of the accelerator pump. What's in there right now is a size 50 accelerator pump (squirter) and a zero discharge valve, meaning none of the accelerator pump flow is being discharged back into the float. (1) the diameter of the accelerator pump. The pump can discharge fuel into the air horn either through the main fuel nozzle or through one or more special pump discharge jets. Some carburetors control the pump diaphragm or piston with linkage only, others use linkage and vacuum. If a carburetor is dormant long enough, the check valve under the accelerator pump nozzle can stick, preventing fuel from exiting the nozzle. The umbrella check valve style responds faster because it doesn't require fuel to pass by it to move the check ball to a seated. There are four variables in tuning the afb accelerator pump circuit.